宇宙镜屋

作者 HQ Web Team09/10/2026 às 13:5724 浏览
A massive galaxy cluster, made of many golden elliptical galaxies with the largest, brightest one in the center. Heavily distorted orange galaxies appear all around the cluster, the largest concentrated in a large arc around the cluster's center; these are images of very distant galaxies, created by gravitational lensing. A few galaxies are large and bluish-white in color; bright, nearby stars are the same color.
A massive galaxy cluster, made of many golden elliptical galaxies with the largest, brightest one in the center. Heavily distorted orange galaxies appear all around the cluster, the largest concentrated in a large arc around the cluster's center; these are images of very distant galaxies, created by gravitational lensing. A few galaxies are large and bluish-white in color; bright, nearby stars are the same color.
Foto: ESA/Webb, NASA & CSA, L. Furtak, / NASA
ESA/Webb, NASA & CSA, L. Furtak, S. Fujimoto
ESA/Webb, NASA & CSA, L. Furtak, S. Fujimoto
ESA/Webb,NASA 和 CSA,L. Furtak,S. Fujimoto

这些图像来自NASA的詹姆斯·韦伯太空望远镜,于2026年9月29日发布。星系仿佛在镜子屋中扭曲和倍增。

这里所见的明亮金黄色星系是MACS J0454.1-0300星系团的一部分。然而,图像一侧聚集在一起的橙色星系并不是星系团的一部分,而是远处星系的光线被引力透镜弯曲和放大后的结果。这种现象发生在前景物体,如星系团等巨大质量物体弯曲和放大背景更远物体光线的情况下。

了解更多关于这个星系团的信息。

图片来源:ESA/Webb,NASA 和 CSA,L. Furtak,S. Fujimoto

⚙内容由机器自动翻译。

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